Discover if the mail servers for mail.vereinonline.org can be reached
through a secure connection.
To establish a secure connection a mail server has to offer STARTTLS (SSL),
a trustworthy SSL certificate, support for the
Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and
must not be vulnerable against the Heartbleed attack.
Futhermore we recommend using end-to-end encryption with
GnuPG.
We can not guarantee a secure connection to the mailservers of mail.vereinonline.org!
Please contact the operator of mail.vereinonline.org and ask him or her to solve this problem.
This result stays accessible under the following address: